PRODUCT NAME: Donepezil EP Impurity G
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DON-002
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	608511-44-0
Mol. Formula	C₂₄H₂₇NO₃
Molecular Wt	377.48
Long Term Storage Condition	No Data Available	Handling instruction	Sample COA
Chemical Name	Donepezil EP Impurity G
Synonyms	1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl)methyl]-1,2,3,6-tetrahydropyridine; 2,3-Dihydro-5,6-dimethoxy-2-[[1,2,3,6-tetrahydro-1-(phenylmethyl)-4-pyridinyl]methyl]-1H-inden-1-one;

Test	Results
Appearance	Off white Powder
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	No Data Available
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption